3herosoft DVD Cloner is a DVD copy tool especially designed for Mac OS users. It allows you to copy an entire DVD movie in 1:1 ratio (D5 to D5, D9 to D9, D5 to D9) and compress DVD-9 (dual-layer DVD) to one DVD-5 disc. It can copy and clone DVD movies with the original quality preserved and without any limitations on Mac OS X (including 10.7 Lion).
In addition, this DVD cloner allows you to burn ISO files and DVD folder to a new DVD disc for playback on any DVD player. You can also select subtitles and audio tracks, remove menus, CSS-encryption, and more.